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Contact SupplierFeldspar is the name given to a group of minerals distinguished by the presence of alumina and silica (SiO2) in their chemistry. This group includes aluminum silicates of soda, potassium, or lime. It is the single most abundant mineral group on Earth. They account for an estimated 60% of exposed rocks, as well as soils, clays, and other unconsolidated sediments, and are principal components in rock classification schemes. The minerals included in this group are the orthoclase, microcline and plagioclase feldspars.
Features :
Application :
| Loss on Ignition | 0.32% |
|---|---|
| Silica as SiO2 | 65.00% |
| Iron as Fe2O3 | 0.10% |
| Alumina as Al2O3 | 18.15% |
| Calcium as CaO | 0.56% |
| Magnesium as MgO | 0.30% |
| Potassium as K2O | 11.39% |
| Titanium as TiO2 | 0.03% |

